MICRO STRUCTURE AND LAGRANGIAN STATISTICS OF THE SCALAR FIELD WITH A MEAN GRADIENT IN ISOTROPIC TURBULENCE

机译：各向同性湍流中具有平均梯度的标量场的微观结构和拉格朗日统计

获取原文

获取原文并翻译 | 示例

页面导航

摘要
著录项
相似文献
相关主题

摘要

This paper presents a numerical study of the relation between the small scale velocity and scalar field in fully developed isotropic turbulence, with a forced random large scale motion and an imposed steady and linear mean scalar gradient. Simulations have been performed with a range of Reynolds numbers from Re_λ = 22 to 130 and Schmidt numbers from Sc = 1/25 to 144.

机译：本文对充分发展的各向同性湍流中的小尺度速度与标量场之间的关系进行了数值研究，具有强迫随机大尺度运动和强加的稳态和线性平均标量梯度。已经使用Re_λ= 22至130的雷诺数和Sc = 1/25至144的Schmidt数进行了仿真。

著录项

来源
《IUTAM Symposium on Turbulent Mixing and Combustion, Jun 3-6, 2001, Kingston, Ontario, Canada》|2001年|p.33-43|共11页
会议地点 Kingston(CA)
作者
G. Brethouwer; J.C.R. Hunt; F.T.M. Nieuwstadt;
展开▼
作者单位

Laboratory for Aero and Hydrodynamics, Delft University of Technology Leeghwaterstraat 21, 2628 CA Delft, The Netherlands;

展开▼
会议组织
原文格式 PDF
正文语种 eng
中图分类力学;
关键词
DNS; turbulent mixing; passive scalar;

机译：DNS；湍流混合被动标量;

相似文献

外文文献
中文文献
专利

1. Micro-structure and Lagrangian statistics of the scalar field with a mean gradient in isotropic turbulence [J] . Brethouwer G., Hunt JCR., Nieuwstadt FTM. Journal of Fluid Mechanics . 2003,第0期

机译：各向同性湍流中具有平均梯度的标量场的微结构和拉格朗日统计
2. Lagrangian micromixing modelling of reactive scalar statistics: scalar mixing layer in decaying grid turbulence [J] . Amicarelli Andrea, Leuzzi Giovanni, Monti Paolo, International Journal of Environment and Pollution . 2015,第1a2期

机译：拉格朗日误标统计模型：腐烂栅格湍流中的标量混合层
3. Structure of sheared and rotating turbulence: Multiscale statistics of Lagrangian and Eulerian accelerations and passive scalar dynamics [J] . Jacobitz Frank G., Schneider Kai, Bos Wouter J. T., Physical review, E . 2016,第1aPta1期

机译：剪切和旋转湍流的结构：拉格朗日和欧拉加速度和被动标量动力学的多尺度统计
4. Micro structure and Lagrangian statistics of the scalar field with a mean gradient in isotropic turbulence [C] . G. Brethouwer, J. C. R. Hunt, F. T. M. Nieuwstadt IUTAM Symposium on Turbulent Mixing and Combustion . 2002

机译：具有各向同性湍流的平均梯度标量场的微结构和拉格朗日统计
5. Fundamentals and Scaling of Passive Scalar Fields in Isotropic Turbulence. [D] . Bahri, Carla. 2016

机译：各向同性湍流中无源标量场的基本原理和标度。
6. Application of PCR-Denaturing-Gradient Gel Electrophoresis (DGGE) Method to Examine Microbial Community Structure in Asparagus Fields with Growth Inhibition due to Continuous Cropping [O] . Yasufumi Urashima, Takahiro Sonoda, Yuko Fujita, 2012

机译：PCR-变性梯度凝胶电泳（DGGE）方法在芦笋田间连续种植对生长抑制作用下微生物群落结构的研究
7. Effect of Schmidt number on the velocity–scalar cospectrum in isotropic turbulence with a mean scalar gradient [O] . OGorman P. A., Pullin D. I. 2005

机译：施密特数对平均标量梯度各向同性湍流中速度-标量谱的影响
8. Lagrangian Statistics from Direct Numerical Simulations of Isotropic Turbulence. [R] . Yeung, P. K., Pope, S. B. 1989

机译：各向同性湍流直接数值模拟的拉格朗日统计。

MICRO STRUCTURE AND LAGRANGIAN STATISTICS OF THE SCALAR FIELD WITH A MEAN GRADIENT IN ISOTROPIC TURBULENCE

摘要

著录项

相似文献

相关主题

期刊订阅